IBM Db2 vs Teradata Database
IBM Db2
ibm.comTeradata Database
teradata.comSide by side
| Figure | IBM Db2 | Teradata Database |
|---|---|---|
| Price from | $630/mo | — |
| Free plan | Yes | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| Linux | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 7 | 1 |
| Spec score · Data Warehouse Software | 8.3 (#5) | 6.9 (#15) |
| Spec score · Relational Databases | 8.4 (#10) | 6.8 (#29) |
| Integrations | IBM documents connections through drivers and integrations with DataStage, Segment, Cognos Analytics, Looker, Tableau, Excel, SPSS Statistics, SAS, and R. | Teradata’s developer portal demonstrates connections and workflows using JDBC, dbt, Teradata Parallel Transporter, and object storage such as AWS S3, Google GCS, and Azure Blob. |
| Intended users | IBM positions Db2 for mission-critical enterprise applications, AI assistants, cloud-native data-intensive applications, and CRM or ERP systems. | Teradata says its enterprise customers span financial services, healthcare, public services, life sciences, retail, manufacturing, telecommunications, and transportation. |
| Purpose | IBM describes Db2 as an AI-powered database for low-latency transactions, real-time analytics, and mission-critical workloads. | Teradata Database is the core of the Teradata SQL Engine and supports complex analytic workloads using massively parallel processing. |
| Security | IBM describes access controls, encryption for data in motion and at rest, behavior monitoring, and data masking features for Db2. | Teradata says it supports identity and access management, optional customer-managed encryption keys, and TLS 1.3 for client sessions. |
| Support | The pricing page lists Community Support for Db2 AI Community and Enterprise Support for Db2 AI Standard and AI Advanced. | Teradata Support is a web-based 24x7 portal for documentation, software and patches, and case logging and tracking; maintenance support requires applicable agreements, licensing, and fees. |
Plans
IBM Db2
- FreeFree
- Performance$630 a month
- Db2 AI CommunityFree
- Db2 Database SaaS FreeFree
- Db2 Database SaaS Performance$630 a month
- Db2 AI AdvancedPriced on request
- Db2 AI StandardPriced on request
In their own words
IBM Db2
IBM Db2 is a database for low-latency transactions, real-time analytics, and mission-critical workloads. It supports transactional, analytical, and operational work on the same database and can feed Db2 Warehouse and watsonx.data. AI-powered query optimization uses historical query patterns to adjust execution plans and automate tuning. Db2 12.1.2.0 adds a VECTOR type and SQL vector-distance queries for semantic search, retrieval-augmented generation, and recommendation systems. Db2 pureScale supports continuous availability on premises or in the cloud, with Pacemaker integration. Security features include access controls, encryption in transit and at rest, behavior monitoring, and data masking. IBM documents integrations with DataStage, Segment, Cognos Analytics, Looker, Tableau, Excel, SPSS Statistics, SAS, and R. Supported deployments include self-hosting and Amazon RDS for Db2. Free plans are available; Performance is listed at $630 a month, billed hourly.
Teradata Database
Teradata Database has no write-up on Specifiction yet; its figures are above.